Quectel LPWA Series, Hardware Design

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LPWA Module Series
BG950A-GL&BG951A-GL_Hardware_Design 17 /89
5 Within operating temperature range, the module is 3GPP compliant.
6
Within extended operating temperature range, proper mounting, heating sinks and active cooling may be required to
make certain functions of the module such as voice * , SMS * , data transmission to be realized. Only one or more parameters
like P
out
might reduce in their value and exceed the specified tolerances. When the temperature returns to normal operating
temperature levels, the module will meet 3GPP specifications again.
Network Indication * NET_STATUS to indicate network connectivity status.
AT Commands

3GPP TS 27.007
and
3GPP TS 27.005
AT commands

Quectel enhanced AT commands
Antenna Interface

ANT_MAIN

ANT_GNSS

50 Ω impedance.
Transmitting Power LTE-FDD: Class 3 (23 dBm ±2.7 dB)
LTE Features

Support 3GPP Rel-14 *

Supports LTE Cat M1 and LTE Cat NB1/NB2 *

Supports 1.4 MHz RF bandwidth for LTE Cat M1

Support 200 kHz RF bandwidth for LTE Cat NB1/NB2 *

Cat M1: 588 kbps (DL)/1119 kbps (UL)

Cat NB1: 27.2 kbps (DL)/62.5 kbps (UL)

Cat NB2 * : 127 kbps (DL)/158 kbps (UL)
Internet Protocol
Features

Support IPv4/IPv6/PPP/TCP/UDP/SSL/TLS/DTLS/FTP(S)/HTTP(S)/
MQTT/LwM2M/CoAP protocols

Supports PAP and CHAP protocols for PPP connections
GNSS Features

BG950A-GL: supports GPS, GLONASS

BG951A-GL: TBD
Temperature Range

Operating temperature range: -35 to +75 °C
5

Extended temperature range: -40 to +85 °C 6

Storage temperature range: -40 to +90 °C
Firmware Upgrade

Debug UART interface

USB 2.0 interface *

DFOTA
RoHS All hardware components are fully compliant with EU RoHS directive.